IP Library › Granted Patent US 6,499,139
Granted Patent Utility
US 6,499,139 · App. 09/683,485

Face guard

Inventors: Chrisanthia Brown, Billie Jean Smith
Patented Case View Patent ↗
Granted: Dec 31, 2002 Filed: Jan 7, 2002
Inventors
Chrisanthia Brown
Billie Jean Smith
Assignee (at issue)
13-31 Sport, Inc.

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Quick Facts
Patent No.
US 6,499,139
App. No.
09/683,485
Filed
2002-01-07
Granted
2002-12-31
Kind
B1